Ear bud



FIG. 1 is a perspective view of an ear bud according to the present invention;

FIG. 2 is a top plan view of the ear bud of FIG. 1;

FIG. 3 is a bottom plan view of ear bud of FIG. 1;

FIG. 4 is a side elevation view of the ear bud of FIG. 1 taken from the right side of FIG. 2;

FIG. 5 is a side elevation view of the ear bud of FIG. 1 taken from the left side of FIG. 2;

FIG. 6 is a front elevation view of the ear bud of FIG. 1; and,

FIG. 7 is a rear elevation view of the ear bud of FIG. 1. 

The ornamental design for an ear bud, as shown and described. 